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Digital Electronics

Digital Electronics
ASCII code is a

 8-bit code
 10-bit code
 5-bit code
 7-bit code

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Digital Electronics
Positive integers must be represented by

 signed numbers
 None of these
 Both A and B
 unsigned number

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Digital Electronics
What is the gray code for the binary 101011?

 011111
 101011
 110101
 111110

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Digital Electronics
The main criterion in the design of a digital circuit is reduction of

 cost
 volume
 weight
 size

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Digital Electronics
What is the requirement of fullsubstractor circuit ?

 Two inputs and two outputs
 Three inputs and two outputs
 Three inputs and one output
 Two inputs and three outputs

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Digital Electronics
Convert the binary number (1111000011110000) to hexadecimal number

 7070
 5050
 1010
 F0F0

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MORE MCQ ON Digital Electronics

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